Solution:

(i) The sentence given here is a compound statement whose components are

$p$: Rahul passed in Hindi

$q$: Rahul passed in English

It can now be represented in symbolic function as,

$p\wedge q$: Rahul passed in Hindi and English.

Solution:

(ii) The sentence given here is a compound statement whose components are

$p$: $x$ is an even integer

$q$: $y$ is an even integer

It can now be represented in symbolic function as,

$p\wedge q$: $x$ and $y$ are even integers.